Check Out of Flame Failure Safety Device

1.To verify operation of the flame failure safety device, start the refrigerator in the gas mode (refer to lighting instructions on page 6) and verify the presence of a flame.

2.Turn off the gas at the manual shut-off valve or at the main gas supply tank.

3.The flame will go out and within 3 minutes the

flame safety device will automatically close (an audible click will be heard as this device closes).

4.Turn the gas on at the manual shut-off valve.

5.Attempt to light the burner by placing the mode selection button to the gas mode. Do not push in the safety valve.

6.Without holding the safety valve in, the burner flame will not re-light. This indicates the flame failure safety device is functioning.

Description of Controls

A

B

C

E

G

 

 

 

 

D

F

Figure 7

The refrigerator’s operating controls are located on top of the refrigerator. The control panel is located on the top front surface directly above the refrigerator door.

(A) Safety Valve

The safety valve is designed so that any loss of flame will stop the gas flow to the burner. It is con- trolled by means of a thermocouple that is positioned in the flame. As long as a flame is detected by the thermocouple, the valve will remain open. Upon flame failure, the valve closes, shutting off the gas flow to the burner. During the gas ignition process, the safety valve button must be held in until a flame is established at the burner.

(B) Thermostat

The thermostat on the Norcold refrigerator controls both the gas and AC electric operations, thereby elimi- nating the necessity of resetting each time a different power source is selected. Rotate the thermostat knob clockwise to make the refrigerator cabinet colder.

(C) 120 Volts AC Operation

Pressing button (C) selects the AC mode of operation. When the AC mode is selected and AC voltage is supplied to the refrigerator, the refrigerator will operate on 120 volts AC.

(D) 12 Volts DC Operation

Pressing button (D) selects the DC mode of operation. When DC is selected and DC is available to the refrig- erator, the refrigerator will operate at full cooling power. The DC operation is a continuous run (no thermostat control) mode.

(E) Gas Operation

Pressing button (E) selects the Gas mode of opera- tion. The refrigerator is equipped with electronic igni- tion. When the gas mode is selected, the electronic ignition is energized and sparking is generated at the burner (Note: Push safety valve button in and hold until flame is present at burner). Sparking will con- tinue until a flame is present at the burner. When a flame is sensed by the electronic ignition module, the sparking ceases and the flame indicator (G) illumi- nates indicating the refrigerator is operating on gas.

(F) Off

Pressing button (F) will interrupt all power sources and cease operation of the refrigerator.

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Bryant 3163 service manual Description of Controls

3163 specifications

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